Step Attenuators
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Product
Fixed Attenuators
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Macom Technology Solutions Holdings Inc.
MACOM offers fixed attenuator bare die to be used in chip and wire assemblies. These products offer excellent return loss and flat attenuation from DC to 50 GHz. Attenuation values range from 0 to 20 dB.
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Product
HVFO10X +/-1V (1x Attenuation) Universal Tip Accessory
HVFO100-1X-TIP-U
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HVFO10X +/-1V (1x Attenuation) Universal Tip Accessory.
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Product
Attenuators
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Flann manufactures a portfolio of both manual and programmable attenuators that cover a wide range of applications and waveguide bands
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Product
Variable Optical Attenuators
5419
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The FOD 5418, 5419, 5420 Variable Optical Attenuators are designed for singlemode application at 1310 and 1550 nm or multimode application at 850 and 1300 nm. They allow variable attenuation settings in range from 0 to 80 dB with resolution 0.05 dB.
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Product
High Resolution USB Programmable Digital Attenuator 200 to 6,000 MHz
LDA-906V Lab Brick®
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The Lab Brick LDA series of Digital Attenuators bring affordability, functionality, reliability and simplicity to the microwave test bench. The LDA products range from 6 MHz to 20 GHz with input level tolerance to 2 Watts and step size as small as 0.1 dB. Lab Bricks use a native USB HID interface to avoid the difficulties inherent in using older serial or IEEE-488 interfaces implemented over USB. As a result, Lab Brick users can get to work faster without having to install kernel level drivers, and Lab Brick devices can be easily used on any system that supports USB HID devices, including low cost embedded computers using Linux or similar operating systems.
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Product
Variable Attenuators
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Variable attenuators are an integral part of most BER testing and EDFA characterization setups. All of EXFO's modular (IQS line) and benchtop variable attenuators are built for top performance and pinpoint accuracy. Each model offers a distinct set of features and specifications to suit various testing needs.
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Product
Attenuators
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Keysight Attenuators offer a compact, rugged design with exceptionally low insertion loss. Our latest design evolution sets new standards for size and performance. Keysight Attenuators provide excellent repeatability and safeguard your test platform from failures, downtime, and lost production. Discover which of our Attenuators best suits your test and measurement needs.
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Product
Attenuation Control Unit, DC to 6 GHz, 0 to 121 dB, 1-dB Steps
J7201A
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Designed for WLAN and WiMAX™ device manufacturing test and mobile handset base transceiver station (BTS) handover test.
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Product
Voltage Variable Attenuators
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Analog Devices voltage variable attenuators (VVAs) ensure accurate control for a wide range of applications. Our absorptive VVAs are ideal for designs where an analog dc control signal controls RF signals levels over a 30 dB amplitude range, while our monolithic VVAs feature low insertion loss, high IP3, and wide dynamic range, as well as a balanced topology that delivers excellent return loss.
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Product
Attenuators And Pulse Limiters
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A bidirectional attenuator, i.e. the attenuation and power capability specification is valid for both directions. There is a large variety of applications for this attenuator: The measuring range of a spectrum analyzer can be increased. Any kind of meter can be protected against overload; it can be used to control the linearity of a meter reading. It can minimize measurement uncertainty caused by mismatched impedances. During an EMI receiver calibration an attenuator directly at the pulse generator output is inevitable.
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Product
Voltage Variable Attenuators
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Voltage variable attenuators (VVAs) that offer up to 60 dB of attenuation across a broad range of frequencies from 400 MHz to 18 GHz. These voltage variable attenuators are frequently used in applications such as electronic warfare, instrumentation, point-to-point and point-to-multipoint radios, fiber optic and broadband telecom, microwave radio and VSAT, military radios, radar, ECM, SATCOM and sensors, and R&D.
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Product
Optical Variable Attenuator
TW3303
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Techwin(China) Industry Co., Ltd
The Perfect Handhold Tester Series Optical Variable Attenuator TW3303 TW3303 handhold optical variable attenuator is used for continuously variable optical signal attenuation. As the attenuator is used in the laser system for the on-line testing, there, thereforeTW3303 can be used in the digital system of communication devices (such as: PHD, SDH) and also in the system of adopting analog modulation (CATV
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Product
RF Attenuators
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Amphenol RF offers a growing Attenuator product line to meet your attenuation needs. Amphenol RF attenuators are designed to offer flat attenuation over the designated frequency range and feature a microwave grade resistor that consistently reduces power. Hex flats on the body allow this attenuator to be easily torqued to the mating connector.
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Product
PXI Amplifier And Attenuator Modules
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Pickering's PXI Amplifier and Attenuator Modules include our accurate DC to 3GHz programmable attenuator has a 1dB step resolution, allowing it to adjust signal amplitudes for optimum measurement by other devices. The other programmable attenuator available has a bandwidth between 10MHz and 6GHz available in triple or hex formats.
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Product
Manual Attenuator (Waveguide)
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RF Lambda’s manual waveguide attenuators are used to control signal levels using a manual control knob. These are commonly used in test setups or systems where an operator is present and there is a need to change signal levels manually.
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Product
HVFO10X +/-40V (40x Attenuation) Universal Tip Accessory
HVFO100-40X-TIP-U
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HVFO10X +/-40V (40x Attenuation) Universal Tip Accessory.
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Product
Variable Attenuators
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Continuously variable attenuators from Pasternack are available in 50 Ohm impedance and with SMA connectors. SMA continuously variable attenuators have RF db attenuation values that range from 7 dB to 40 dB. The frequency range of our continuously variable attenuators is from 1 GHz to 18 GHz. This variable attenuator product line includes low to high power attenuators which have the power handling up to 5 Watts.Variable attenuators from Pasternack include female genders and can be bidirectional, depending on the power rating. Our continuously variable attenuators are manufactured to precise industry specifications and the bodies are constructed of. Pasternack commonly uses Pi attenuators or Pi pads for its continuously variable attenuator designs.
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Product
Fixed Attenuators
DC to 220GHz
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RF Attenuators are components that reduce the amplitude level of an incoming frequency signal. They are used to protect systems from receiving a signal with a power level that is too high to process. There are various types of fixed attenuators that can fit your engineering needs. Precision MMW will help you with the highest quality fixed attenuator products needs.View more Fixed Attenuators
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Product
Attenuators
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The National RF line of attenuators are compact, affordable attenuators which are ideal for insertion between a direction finding antenna and a receiver/transceiver, to aid in the DF process. In addition, they may be used in the laboratory for a low-power, in-line attenuation purposes. The affordable price is achieved by utilizing standard 5% tolerance resistors and commercial hardware. For laboratory purposes, an attenuation versus frequency curve (to 500mMHz) is provided.
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Product
Variable Attenuator
VAXE
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The VAXE Variable Attenuators are waveguide components for tunable signal leveling or reflection compensation in waveguide networks. The Attenuators consist of waveguide section with a resistive film evaporated on the mica surface. The Attenuators has 0 ÷30 dB minimum attenuation range. The VAXE Attenuators are available in four waveguide bands between 33 GHz and 170 GHz.
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Product
Direct Reading Attenuator
DAXE
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DAXE Millimeter-Wave Direct Reading Attenuator is a measurement instrument for signal level setting or loss measurements in waveguide networks. It also can be used for calibration of other attenuation measurement instruments. Direct Reading Attenuators have rotary-vane design. The value of attenuation is determined by rotation angle of resistive film with respect to the waveguide channel. Attenuation value does not depend on of frequency.The Attenuators are provided in waveguide bands between 18 GHz and 225 GHz.
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Product
Programmable HiRes Wideband Digital Attenuator
LDA-133
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The LDA-133 Digital Attenuator is a bidirectional, 50 Ohm step attenuator. It provides fast attenuation changes from 10 to 13000 MHz with a step size of 0.5 dB and 63 dB of control range. All attenuators are easily programmable for fixed attenuation, swept attenuation ramps and fading profiles directly from the included Graphical User Interface (GUI). Alternatively, for users wishing to develop their own interface, Vaunix supplies LabVIEW drivers, Windows API DLL files, Linux drivers, Python examples and much more.
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Product
CP500X, 500 MHz, ±60 V, 10X Attenuation, Single-Ended Passive Oscilloscope Probe
784253-01
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The CP500X is a coaxial passive probe with fixed 10X attenuation for oscilloscopes that provide 1 MΩ input impedance. It is 1 meter in length. The CP500X attaches to BNC connections on both the signal input and instrument sides.
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Product
Waveguide Variable Attenuators
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A variable attenuator from Pasternack. This SMA microwave attenuator is a continuously variable attenuator design.
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Product
Coaxial Fixed Attenuator, DC to 26.5 GHz
8493C
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The Keysight 8493C coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price. The attenuator has APC-3.5 connectors and is available in nominal attenuations of 3 dB and 6 dB, also 10 dB increments from 10 dB to 40 dB.This attenuator is swept-frequency tested to ensure it meets specifications at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.
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Product
Digital Attenuators
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Compact microwave digital step attenuators with low insertion-loss, USB control and power, 60 or 90dB max setting, 0.25 or 0.5dB step size, ranging from 10MHz to 24GHz. Front OLED display and user control buttons standard.
